/* turn.js 4.1.0 | Copyright (c) 2012 Emmanuel Garcia | turnjs.com | turnjs.com/license.txt */
(function (f) {
    function r(a, b) {
        return a[0] == b[0] ? !1 : a.attr("page") ? !0 : a.parent()[0] ? r(a.parent(), b) : !1
    }

    function u(a) {
        function b(a) {
            this.name = "TurnJsError";
            this.message = a
        }
        b.prototype = Error();
        b.prototype.constructor = b;
        return new b(a)
    }

    function t(a, b, d) {
        return q && d ? " translate3d(" + a + "px," + b + "px, 0px) " : " translate(" + a + "px, " + b + "px) "
    }

    function v(a, b) {
        return q && b ? " scale3d(" + a + ", " + a + ", 1) " : " scale(" + a + ") "
    }

    function h(a, b) {
        return {
            x: a,
            y: b
        }
    }

    function m(a, b) {
        return function () {
            return a.apply(b, arguments)
        }
    }
    var q,
        w = {
            max: 2,
            flipbook: null,
            easeFunction: "ease-in-out",
            duration: 500,
            when: {}
        },
        j = {
            init: function (a) {
                var b = this,
                    d = this.data(),
                    a = f.extend({}, w, a);
                if (!a.flipbook || !a.flipbook.turn("is")) throw u("options.flipbook is required");
                q = "WebKitCSSMatrix" in window || "MozPerspective" in document.body.style;
                if ("function" != typeof a.max) {
                    var e = a.max;
                    a.max = function () {
                        return e
                    }
                }
                d.zoom = {
                    opts: a,
                    axis: h(0, 0),
                    scrollPos: h(0, 0),
                    eventQueue: [],
                    mouseupEvent: function () {
                        return j._eMouseUp.apply(b, arguments)
                    },
                    eventTouchStart: m(j._eTouchStart,
                        b),
                    eventTouchMove: m(j._eTouchMove, b),
                    eventTouchEnd: m(j._eTouchEnd, b),
                    flipbookEvents: {
                        zooming: m(j._eZoom, b),
                        pressed: m(j._ePressed, b),
                        released: m(j._eReleased, b),
                        start: m(j._eStart, b),
                        turning: m(j._eTurning, b),
                        turned: m(j._eTurned, b),
                        destroying: m(j._eDestroying, b)
                    }
                };
                for (var c in a.when) Object.prototype.hasOwnProperty.call(a.when, c) && this.bind("zoom." + c, a.when[c]);
                for (c in d.zoom.flipbookEvents) Object.prototype.hasOwnProperty.call(d.zoom.flipbookEvents, c) && a.flipbook.bind(c, d.zoom.flipbookEvents[c]);
                this.css({
                    position: "relative",
                    overflow: "hidden"
                });
                f.isTouch ? (a.flipbook.bind("touchstart", d.zoom.eventTouchStart).bind("touchmove", d.zoom.eventTouchMove).bind("touchend", d.zoom.eventTouchEnd), this.bind("touchstart", j._tap)) : this.mousedown(j._mousedown).click(j._tap)
            },
            _tap: function (a) {
                var b = f(this),
                    d = b.data().zoom;
                !d.draggingCorner && !d.dragging && r(f(a.target), b) && (j._addEvent.call(b, "tap", a), (a = j._eventSeq.call(b)) && b.trigger(a))
            },
            _addEvent: function (a, b) {
                var d = this.data().zoom,
                    e = (new Date).getTime();
                d.eventQueue.push({
                    name: a,
                    timestamp: e,
                    event: b
                });
                10 < d.eventQueue.length && d.eventQueue.splice(0, 1)
            },
            _eventSeq: function () {
                var a = this.data().zoom.eventQueue,
                    b = a.length - 1;
                if (0 < b && "tap" == a[b].name && "tap" == a[b - 1].name && a[b].event.pageX == a[b - 1].event.pageX && a[b].event.pageY == a[b - 1].event.pageY && 200 > a[b].timestamp - a[b - 1].timestamp && 50 < a[b].timestamp - a[b - 1].timestamp) return f.extend(a[b].event, {
                    type: "zoom.doubleTap"
                });
                if ("tap" == a[b].name) return f.extend(a[b].event, {
                    type: "zoom.tap"
                })
            },
            _prepareZoom: function () {
                var a, b = 0,
                    d = this.data().zoom,
                    e = 1 / this.zoom("value");
                a = d.opts.flipbook;
                var c = a.turn("direction"),
                    j = a.data(),
                    l = a.offset(),
                    i = this.offset(),
                    g = {
                        height: a.height()
                    },
                    k = a.turn("view");
                "double" == a.turn("display") && a.data().opts.autoCenter ? k[0] ? k[1] ? (g.width = a.width(), a = h(l.left - i.left, l.top - i.top)) : (g.width = a.width() / 2, b = "ltr" == c ? 0 : g.width, a = h("ltr" == c ? l.left - i.left : l.left - i.left + g.width, l.top - i.top)) : (g.width = a.width() / 2, b = "ltr" == c ? g.width : 0, a = h("ltr" == c ? l.left - i.left + g.width : l.left - i.left, l.top - i.top)) : (g.width = a.width(), a = h(l.left - i.left, l.top - i.top));
                d.zoomer ||
                    (d.zoomer = f("<div />", {
                        "class": "zoomer",
                        css: {
                            overflow: "hidden",
                            position: "absolute",
                            zIndex: "1000000"
                        }
                    }).mousedown(function () {
                        return !1
                    }).appendTo(this));
                d.zoomer.css({
                    top: a.y,
                    left: a.x,
                    width: g.width,
                    height: g.height
                });
                c = k.join(",");
                if (c != d.zoomerView) {
                    d.zoomerView = c;
                    d.zoomer.find("*").remove();
                    for (c = 0; c < k.length; c++)
                        if (k[c]) {
                            var i = j.pageObjs[k[c]].offset(),
                                m = f(j.pageObjs[k[c]]);
                            m.clone().transform("").css({
                                width: m.width() * e,
                                height: m.height() * e,
                                position: "absolute",
                                display: "",
                                top: (i.top - l.top) * e,
                                left: (i.left -
                                    l.left - b) * e
                            }).appendTo(d.zoomer)
                        }
                }
                return {
                    pos: a,
                    size: g
                }
            },
            value: function () {
                return this.data().zoom.opts.flipbook.turn("zoom")
            },
            zoomIn: function (a) {
                var b = this,
                    d = this.data().zoom,
                    e = d.opts.flipbook,
                    c = d.opts.max();
                e.offset();
                var s = this.offset();
                if (d.zoomIn) return this;
                e.turn("stop");
                var l = f.Event("zoom.change");
                this.trigger(l, [c]);
                if (l.isDefaultPrevented()) return this;
                var i = j._prepareZoom.call(this),
                    g = i.pos,
                    k = h(i.size.width / 2, i.size.height / 2),
                    l = f.cssPrefix(),
                    m = f.cssTransitionEnd(),
                    q = e.data().opts.autoCenter;
                d.scale = c;
                e.data().noCenter = !0;
                a = "undefined" != typeof a ? "x" in a && "y" in a ? h(a.x - g.x, a.y - g.y) : f.isTouch ? h(a.originalEvent.touches[0].pageX - g.x - s.left, a.originalEvent.touches[0].pageY - g.y - s.top) : h(a.pageX - g.x - s.left, a.pageY - g.y - s.top) : h(k.x, k.y);
                if (0 > a.x || 0 > a.y || a.x > i.width || a.y > i.height) a.x = k.x, a.y = k.y;
                var n = h((a.x - k.x) * c + k.x, (a.y - k.y) * c + k.y),
                    a = h(i.size.width * c > this.width() ? a.x - n.x : 0, i.size.height * c > this.height() ? a.y - n.y : 0),
                    n = h(Math.abs(i.size.width * c - this.width()), Math.abs(i.size.height * c - this.height())),
                    i = h(Math.min(0, i.size.width * c - this.width()), Math.min(0, i.size.height * c - this.height())),
                    p = h(k.x * c - k.x - g.x - a.x, k.y * c - k.y - g.y - a.y);
                p.y > n.y ? a.y = p.y - n.y + a.y : p.y < i.y && (a.y = p.y - i.y + a.y);
                p.x > n.x ? a.x = p.x - n.x + a.x : p.x < i.x && (a.x = p.x - i.x + a.x);
                p = h(k.x * c - k.x - g.x - a.x, k.y * c - k.y - g.y - a.y);
                g = {};
                g[l + "transition"] = l + "transform " + d.opts.easeFunction + " " + d.opts.duration + "ms";
                var r = function () {
                    b.trigger("zoom.zoomIn");
                    d.zoomIn = !0;
                    d.flipPosition = h(e.css("left"), e.css("top"));
                    e.turn("zoom", c).css({
                        position: "absolute",
                        margin: "",
                        top: 0,
                        left: 0
                    });
                    var a = e.offset();
                    d.axis = h(a.left - s.left, a.top - s.top);
                    if (q && "double" == e.turn("display") && ("ltr" == e.turn("direction") && !e.turn("view")[0] || "rtl" == e.turn("direction") && !e.turn("view")[1])) d.axis.x += e.width() / 2;
                    b.zoom("scroll", p);
                    b.bind(f.mouseEvents.down, j._eMouseDown);
                    b.bind(f.mouseEvents.move, j._eMouseMove);
                    f(document).bind(f.mouseEvents.up, d.mouseupEvent);
                    b.bind("mousewheel", j._eMouseWheel);
                    setTimeout(function () {
                        d.zoomer.hide();
                        d.zoomer.remove();
                        d.zoomer = null;
                        d.zoomerView = null
                    }, 50)
                };
                d.zoomer.css(g).show();
                m ? d.zoomer.bind(m, function () {
                    f(this).unbind(m);
                    r()
                }) : setTimeout(r, d.opts.duration);
                d.zoomer.transform(t(a.x, a.y, !0) + v(c, !0));
                return this
            },
            zoomOut: function (a) {
                var b, d = this,
                    e = this.data().zoom,
                    c = e.opts.flipbook,
                    m = 1 / e.scale,
                    l = f.cssPrefix(),
                    i = f.cssTransitionEnd();
                b = this.offset();
                a = "undefined" != typeof a ? a : e.opts.duration;
                if (e.zoomIn) {
                    var g = f.Event("zoom.change");
                    this.trigger(g, [1]);
                    if (g.isDefaultPrevented()) return this;
                    e.zoomIn = !1;
                    e.scale = 1;
                    c.data().noCenter = !1;
                    d.unbind(f.mouseEvents.down,
                        j._eMouseDown);
                    d.unbind(f.mouseEvents.move, j._eMouseMove);
                    f(document).unbind(f.mouseEvents.up, e.mouseupEvent);
                    d.unbind("mousewheel", j._eMouseWheel);
                    g = {};
                    g[l + "transition"] = l + "transform " + e.opts.easeFunction + " " + a + "ms";
                    c.css(g);
                    var k = f("<div />", {
                        css: {
                            position: "relative",
                            top: e.flipPosition.y,
                            left: e.flipPosition.x,
                            width: c.width() * m,
                            height: c.height() * m,
                            background: "blue"
                        }
                    }).appendTo(c.parent()),
                        g = h(k.offset().left - b.left, k.offset().top - b.top);
                    k.remove();
                    var q = c.data().opts.autoCenter;
                    q && "double" == c.turn("display") &&
                        (c.turn("view")[0] ? c.turn("view")[1] || (g.x = "ltr" == c.turn("direction") ? g.x + k.width() / 4 : g.x - k.width() / 4) : g.x = "ltr" == c.turn("direction") ? g.x - k.width() / 4 : g.x + k.width() / 4);
                    var r = f.findPos(c[0]);
                    b = h(-c.width() / 2 - r.left + k.width() / 2 + g.x + b.left, -c.height() / 2 - r.top + k.height() / 2 + g.y + b.top);
                    var n = function () {
                        c[0].style.removeProperty ? (c[0].style.removeProperty(l + "transition"), c.transform(c.turn("options").acceleration ? t(0, 0, !0) : "").turn("zoom", 1), c[0].style.removeProperty("margin"), c.css({
                            position: "relative",
                            top: e.flipPosition.y,
                            left: e.flipPosition.x
                        })) : c.transform("none").turn("zoom", 1).css({
                            margin: "",
                            top: e.flipPosition.y,
                            left: e.flipPosition.x,
                            position: "relative"
                        });
                        q && c.turn("center");
                        d.trigger("zoom.zoomOut")
                    };
                    0 === a ? n() : (i ? c.bind(i, function () {
                        f(this).unbind(i);
                        n()
                    }) : setTimeout(n, a), c.transform(t(b.x, b.y, !0) + v(m, !0)));
                    return this
                }
            },
            flipbookWidth: function () {
                var a = this.data().zoom.opts.flipbook,
                    b = a.turn("view");
                return "double" == a.turn("display") && (!b[0] || !b[1]) ? a.width() / 2 : a.width()
            },
            scroll: function (a,
                b, d) {
                var e = this.data().zoom,
                    c = e.opts.flipbook,
                    j = this.zoom("flipbookWidth"),
                    l = f.cssPrefix();
                if (q) {
                    var i = {};
                    i[l + "transition"] = d ? l + "transform 200ms" : "none";
                    c.css(i);
                    c.transform(t(-e.axis.x - a.x, -e.axis.y - a.y, !0))
                } else c.css({
                    top: -e.axis.y - a.y,
                    left: -e.axis.x - a.x
                });
                if (!b) {
                    var g, b = h(Math.min(0, (j - this.width()) / 2), Math.min(0, (c.height() - this.height()) / 2)),
                        c = h(j > this.width() ? j - this.width() : (j - this.width()) / 2, c.height() > this.height() ? c.height() - this.height() : (c.height() - this.height()) / 2);
                    a.y < b.y ? (a.y = b.y, g = !0) : a.y > c.y && (a.y = c.y, g = !0);
                    a.x < b.x ? (a.x = b.x, g = !0) : a.x > c.x && (a.x = c.x, g = !0);
                    g && this.zoom("scroll", a, !0, !0)
                }
                e.scrollPos = h(a.x, a.y)
            },
            resize: function () {
                var a = this.data().zoom,
                    b = a.opts.flipbook;
                if (1 < this.zoom("value")) {
                    var d = b.offset(),
                        e = this.offset();
                    a.axis = h(d.left - e.left + (a.axis.x + a.scrollPos.x), d.top - e.top + (a.axis.y + a.scrollPos.y));
                    "double" == b.turn("display") && ("ltr" == b.turn("direction") && !b.turn("view")[0]) && (a.axis.x += b.width() / 2);
                    this.zoom("scroll", a.scrollPos)
                }
            },
            _eZoom: function () {
                for (var a = this.data().zoom,
                        b = a.opts.flipbook, d = b.turn("view"), e = 0; e < d.length; e++) d[e] && this.trigger("zoom.resize", [a.scale, d[e], b.data().pageObjs[d[e]]])
            },
            _eStart: function (a) {
                1 != this.zoom("value") && a.preventDefault()
            },
            _eTurning: function (a, b, d) {
                var e = this,
                    a = this.zoom("value"),
                    c = this.data().zoom,
                    b = c.opts.flipbook;
                c.page = b.turn("page");
                if (1 != a) {
                    for (c = 0; c < d.length; c++) d[c] && this.trigger("zoom.resize", [a, d[c], b.data().pageObjs[d[c]]]);
                    setTimeout(function () {
                        e.zoom("resize")
                    }, 0)
                }
            },
            _eTurned: function (a, b) {
                if (1 != this.zoom("value")) {
                    var d =
                        this.data().zoom,
                        e = d.opts.flipbook;
                    b > d.page ? this.zoom("scroll", h(0, d.scrollPos.y), !1, !0) : b < d.page && this.zoom("scroll", h(e.width(), d.scrollPos.y), !1, !0)
                }
            },
            _ePressed: function () {
                f(this).data().zoom.draggingCorner = !0
            },
            _eReleased: function () {
                var a = f(this).data().zoom;
                setTimeout(function () {
                    a.draggingCorner = !1
                }, 1)
            },
            _eMouseDown: function (a) {
                f(this).data().zoom.draggingCur = f.isTouch ? h(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY) : h(a.pageX, a.pageY);
                return !1
            },
            _eMouseMove: function (a) {
                var b =
                    f(this).data().zoom;
                if (b.draggingCur) {
                    b.dragging = !0;
                    var a = f.isTouch ? h(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY) : h(a.pageX, a.pageY),
                        d = h(a.x - b.draggingCur.x, a.y - b.draggingCur.y);
                    f(this).zoom("scroll", h(b.scrollPos.x - d.x, b.scrollPos.y - d.y), !0);
                    b.draggingCur = a;
                    return !1
                }
            },
            _eMouseUp: function () {
                var a = f(this).data().zoom;
                a.dragging && f(this).zoom("scroll", a.scrollPos);
                a.draggingCur = null;
                setTimeout(function () {
                    a.dragging = !1
                }, 1)
            },
            _eMouseWheel: function (a, b, d, e) {
                a = f(this).data().zoom;
                d =
                    h(a.scrollPos.x + 10 * d, a.scrollPos.y - 10 * e);
                f(this).zoom("scroll", d, !1, !0)
            },
            _eTouchStart: function (a) {
                var b = f(this).data().zoom,
                    a = h(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY);
                b.touch = {};
                b.touch.initial = a;
                b.touch.last = a;
                b.touch.timestamp = (new Date).getTime();
                b.touch.speed = h(0, 0)
            },
            _eTouchMove: function (a) {
                var b = f(this).data().zoom,
                    d = f(this).zoom("value"),
                    e = b.opts.flipbook,
                    c = (new Date).getTime(),
                    a = h(a.originalEvent.touches[0].pageX, a.originalEvent.touches[0].pageY);
                b.touch && (1 == d &&
                    !e.data().mouseAction) && (b.touch.motion = h(a.x - b.touch.last.x, a.y - b.touch.last.y), b.touch.speed.x = 0 === b.touch.speed.x ? b.touch.motion.x / (c - b.touch.timestamp) : (b.touch.speed.x + b.touch.motion.x / (c - b.touch.timestamp)) / 2, b.touch.last = a, b.touch.timestamp = c)
            },
            _eTouchEnd: function () {
                var a = f(this).data().zoom;
                if (a.touch && 1 == f(this).zoom("value")) {
                    var b = Math.abs(a.touch.initial.y - a.touch.last.y);
                    50 > b && (-1 > a.touch.speed.x || -100 > a.touch.last.x - a.touch.initial.x) ? this.trigger("zoom.swipeLeft") : 50 > b && (1 < a.touch.speed.x ||
                        100 < a.touch.last.x - a.touch.initial.x) && this.trigger("zoom.swipeRight")
                }
            },
            _eDestroying: function () {
                var a = this,
                    b = this.data().zoom,
                    d = b.opts.flipbook;
                this.zoom("zoomOut", 0);
                f.each("tap doubleTap resize zoomIn zoomOut swipeLeft swipeRight".split(" "), function (b, d) {
                    a.unbind("zoom." + d)
                });
                for (var e in b.flipbookEvents) Object.prototype.hasOwnProperty.call(b.flipbookEvents, e) && d.unbind(e, b.flipbookEvents[e]);
                d.unbind("touchstart", b.eventTouchStart).unbind("touchmove", b.eventTouchMove).unbind("touchend", b.eventTouchEnd);
                this.unbind("touchstart", j._tap).unbind("click", j._tap);
                b = null;
                this.data().zoom = null
            }
        };
    f.extend(f.fn, {
        zoom: function () {
            var a = arguments;
            if (!a[0] || "object" == typeof a[0]) return j.init.apply(f(this[0]), a);
            if (j[a[0]]) return j[a[0]].apply(f(this[0]), Array.prototype.slice.call(a, 1));
            throw u(a[0] + " is not a method");
        }
    })
})(jQuery);